Homeفارسی

contact

Tel:021-88746816-17,88748676

Fax:021-88751933

P.O.Box: 1533665591

Email: info@petrofarayand.com

 

Services

EPC

We cooperate with some international companies and we select them respect with the project’s aspects and integrate all required services to achieve optimal solution and the best execution. 

 

Procurement :

We Supply various Industrial Equipment, Machinery, Instrument, Material and so from Trusty suppliers and vendors all around the world.

 

 

 

Process Engineering :

In areas of Onshore Oil & Gas, Refineries, Petrochemicals and Chemicals

  • Technology Selection
  • Feasibility and Conceptual Studies
  • Basic and Detailed Engineering Design
  • Design Audits
  • Process Simulation
  • Heat and Material Balances, Process Flow Diagrams
  • Process Optimization
  • Process Control Philosophy (in conjunction with Instrument & Control Engineering)
  • Process Shutdown Philosophy (in conjunction with Instrument & Control Engineering)
  • Cause and Effect Diagrams
  • Fluid flow, Line sizing and Pressure drop calculations
  • Piping and Instrumentation Diagrams
  • Equipment Lists
  • Equipment Rating and Specification
  • Process Equipment Sizing
  • Process Electrical Power/Utility Requirements
  • Piping and Equipment Material Selection Guide
  • Insulation and Heat Tracing Requirements
  • Safety Reports
  • Hazardous Properties of Materials Processed
  • Hazard and Operability Studies
  • Relief Valve Data Specification and Valve Sizing
  • Control Valve Data Specification
  • Instrument Lists
  • Catalyst and Chemicals Usage Requirements
  • Scale-up Design

The specialised services provided by our Iran Office are:

  • Energy conservation through Pinch Analysis
  • Gas / solid reaction engineering for Pyridine/ Picoline and Cyano-Pyridine systems
  • Narrow cut distillation separations for Naphtha Products
  • Novel vent gas collection system covering both positive and negative pressure vent gas sources along with atmospheric system.
  • Failure analysis of a gas-solid reactor tube rupture and associated plant shut down
  • Design / Engineering of Fired Heater systems with large turn down ratio
  • Composite analysis of a fluidised bed reactor system for flow induced as well as mechanical vibration .
  • Study in gathering and dehydration of Coal Based Methane.

 

Instrument and Control Engineering :

  • Pre Engineering Site Survey
  • Instrumentation Design Basis
  • Control Philosophy and Specification
  • DCS Specification and Detail Engineering
  • RTU / SCADA Specification and Detail Engineering
  • ESD System Specification and Detail Engineering
  • Fire and Gas Detection System Philosophy and Specification
  • Custody Transfer Metering System Specification
  • Data Sheet / Specification for Instruments, Control Valves, Safety Relief Valves, Shutdown Valves, Etc using In Tools / Instrucalc.
  • Sizing for Control Valves, Flow Elements, Safety Valves, Etc
  • 3D PDS Modelling for Cable Tray, Junction Box, Panels, Etc
  • Instrument Bulk Material Take Off
  • Control Room Design including Panel, Console Layouts
  • Cable Selection, Schedule
  • Cable Tray Layout and Conduit Plan
  • Instrument Installation Hookups
  • Instrument Loop Diagram
  • Procurement Engineering – Request for Quotation, Technical Queries, Technical Bid Analysis, Purchase Specification
  • Vendor Data Review
  • Installation & Commissioning Check List
  • 

Vessel Engineering :

Mechanical design of heat exchangers to TEMA and other standards

Mechanical design of pressure vessels, columns, reactors, tanks and other fabricated equipment to national codes including:

  • ASME Section VIII Div. 1 & Div. 2
  • BS5500
  • API
  • European Design Codes
  • Specification of equipment in carbon steel, low alloy, high alloy, lined (glass or plastic) steel

Vessels - columns, pressure vessels, drums, separators, slug catchers

API Tanks

Pig traps, launchers, receivers

Filters

Heat exchanges - shell and tubes, air cooled

Fired Equipment - fired heaters, water bath heaters, flares, ground flares

 

Mechanical Engineering :

  • Rotating machinery - gas turbine, gas engine, electric motor driven units
  • Pump technology - centrifugal, positive displacement, reciprocating
  • Power generators - gas turbine, gas engines, diesel engines, emergency generators.

 

Electrical Engineering :
 

  • Electrical design capability for project including:
  • Power generation and system design
  • HV and LV transmission and distribution
  • HV and LV substation design and specification
  • Power system studies including load flow, Short circuit, etc.using EDSA software
  • Cable system design, scheduling and take-off
  • Lighting, small power, lightning protection and grounding system design.
  • Preparation of control wiring
  • Preparation of materials control schedules
  • Uninterruptable power supplies- design and specification
  • Electrical heat tracing system design
  • Cathodic protection system design.

 

Layout & Piping Engineering :
 

  • Site surveys
  • Plot Plans and equipment Layouts
  • Piping General Arrangement drawings
  • Isometric Drawings and Materials quantities using computerized techniques
  • Pipe Stress Engineering
  • Pipe, Fittings, Valve Selection, Specification and Materials Engineering
  • Material Take-off, Requisitioning and Vendor drawing review.
  • Pipe Support Design
  • Comprehensive 2D and 3D Design of Plants using AutoCAD, PDS (based on client preferences).
  • 

Civil/Structural Engineering :

  • Topographical Surveys
  • Supervision of Geotechnical Surveys
  • Underground Services Design
  • Roads Design
  • Foundations design for Static and Dynamic Loads
  • Architectural Services ranging from preliminary studies to detail designs
  • Building design, including blast resistant buildings
  • Design of retaining wall and earthworks
  • Water retaining structures
  • Structural Steel work Design
  • Structural Analysis
    • Plane and Space Frame
    • Finite Element
    • Dynamic
  • Seismic Design
  • Design of modular structures for onshore transportation
  • AUTOCAD, PDMS and PDS draughting services

Preparation of Bill of Quantities and Specifications

 

Metallurgy & Welding :

  • Material Selection (Metallic and Non-Metallic)
  • Specification and Supervision of Fabrication and Welding
  • Corrosion Protection including Paints, Coatings and Cathodic Protection
  • Failure investigation and troubleshooting on material related problems.

 

 

Safety and Fire Engineering

 

HSE is top of our priorities . From senior management to employees , we are committed to three simple goals:

  • No harm to people
  • No harm to environment
  • No damage to equipment
  • Advice and implementation of safety legislation including Safety Management Systems
  • Safety assessments and safety studies
  • Specification of safety equipment
  • Design of fire and gas detection and protection systems, including water sprinkler and deluge, foam, CO2 Halon, dry powder
  • Hazard and Operability Studies (HAZOP)
  • Hazard Analyses (HAZAN); Quantified Risk Assessments (QRA)
  • Preparation of Safety Case and CIMAH Documentation; liaising with regulatory authorities
  • Safety Audits
  • Availability reliability, maintainability and safety assessments (ARMS or RAMS)

Step by step:

  • Analysis – before any project is started up to identify potential hazards
  • Assessment – of associated risk to implement controls to manage them
  • Attitude – make HSE a part of PFA personality and culture
  • Attention – to every situation
  • Accountability – HSE is a part of our internal and external performance evaluation
  • Audits – demonstrate and ensure compliance with standards

 

 

Computer Aided Engineering :

  • Extensive use of computer aided engineering and design systems is part of PFA Engineers & Constructors activities. An integrated CAE system is in operation including full 3D Modelling (PDMS and PDS). The following disciplines use CAE systems:-
    • Process
    • Layout & Piping
    • Instruments / Control
    • Electrical
    • Civil / Structural

In addition to the above an extensive range of computer programs exist in support of the various engineering calculation routines.

 

 

Telecommunications :

  • Telecommunications philosophy and specification for voice, data and control
  • Local communication network philosophy and specification incorporating public address, telephone, alarm call, paging and portable radio systems
  • Operational and emergency communications philosophy
  • Surveillance system specifications
  • Navigational equipment specifications
  • Closed circuit television specifications
  • Personnel information and entertainment specifications
  • Telemetry and tele-control philosophy and specifications
  • System installation design
  • Optical fibre communication systems
  • Pipeline SCADA systems with remote telemetry

 

 

Onshore Pipeline Engineering & Design :

  • Onshore (Oil & Gas, Terminals and Pipelines)
  • Petrochemicals
  • Refineries

 

 

Interface Engineering :

A close inter departmental interface, vendor interface and physical interface as applicable will be carried out during various stages of the contracts execution.

  • Inter-departmental interface

A close interaction between all disciplines involved in a project like Process, Piping, Instrumentation, Electrical, Mechanical, Civil/Structural, Pipelines & Operations for technical interface.

  • Vendor interface
    • Vendor Document Control as per vendor document requirement schedule
    • Ensuring compliance with requisition requirements
    • Critical aspects such as utility requirements, overall size, weight, nozzle orientation etc.
       
  • Physical interface control
    • Inter department
    • Piping & Instrumentation departments for instrument hook up connection
    • Vendor packaged items for tie-in points
    • Battery limit connections, tie-ins to existing facilities.

 

 

 

 

 

Login